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没有看到更新的呀./ O! U& @2 Z7 J4 A
UL62-2006的条款:9 }- ]; p' @! v0 z" T& B+ \3 r; V
5.2.3 Insulation resistance
% w/ V+ ?0 O8 x% C: _5 f. F- v" ~5.2.3.1 Insulation resistance for all ²W² Type cords at 15°C
, m7 G) x2 S% S z& W# D* w' |The insulation resistance of the insulated conductors shall be not less than shown in Table 47 or 48 when
" q# u3 f Y' O' G/ s! Z2 z q5 ^a specimen of at least 15 m (50 ft) of the finished cord is tested in water at 15 °C immediately following
! v1 h% f: Q* F+ Q! j- Mthe dielectric strength test described in Clause 5.2.2. If tested at temperatures different than 15 °C, the% b& ~8 T6 G' `4 w0 ~
values shall be corrected to 15 °C.
' O# ]. a$ q4 d" N6 `9 t4 d$ A5.2.3.2 Insulation resistance for all indoor cords at room temperature4 Q0 Q, A0 B2 ^6 o
The insulation resistance of the insulated conductors shall be not less than 0.76 GΩ•m (2.5 MΩ•1000 ft)1 {! V/ L5 L( h+ x
at 15 °C when a specimen of the finished cord at least 15 m (50 ft) in length is tested in air at 15 °C or2 J! Y4 Y9 e7 |/ @
higher after conditioning for at least 6 h and immediately following the dielectric strength test described in
x% k" K7 `2 p5 N e/ tClause 5.2.2.
; |: |$ o3 f0 v( c' z+ D5.2.3.3 Test method
2 l1 s! f8 Q/ }+ U$ ECompliance with all insulation resistance tests shall be determined in accordance with the method
# u( E9 D, I6 C: Y8 N t! Z% J; Kdescribed in CSA C22.2 No. 0.3, Clause 4.28.2.1 and Table 15; UL 1581, Section 920; or, w. I$ |6 ? e/ e# X6 o: C2 ?
NMX-J-294-ANCE.
2 Z4 h% A9 y5 m; b, F: k( G, Z* ~3 X" k6 U
谁有更新的版本有修改这个内容的信息的吗? |
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发表于 2008-11-27 17:25
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发表于 2008-11-28 11:39
